package com.huagege.service;

import java.util.List;

import com.huagege.bean.Student;
import com.huagege.exception.StudentException;

/**
 * 
 * @author wubobo
 *
 */
public interface StudentService {
	public void add(Student student) throws StudentException;
	
	public void remove(String id) throws StudentException;
	
	public void update(String id,Student student) throws StudentException;
	
	public Student find(String id) ;
	
	public List<Student> findAll();
	
	public int deleteAll();
}
